Fleet typeIdentity
Owner-operator
2 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 396961 · Updated Jun 13, 2026
Mcmahan Bros Pipeline Inc
2 power unitsST MATTHEWS, SC50/100
AUTHORITY STATUS UNKNOWN
Observed fleet · trailing 24 mo daily
2Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Not yet decoded
Click to see how we scored it
Load decision · FMCSA snapshot · Jun 13, 2026
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Watch · 3
USDOT registration inactiveThe USDOT record is flagged inactive — the carrier may not be authorized to operate.No inspection history despite active fleetAn established carrier reporting 2 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 update dueThe biennial MCS-150 update is overdue.
In good standing · 1
USDOT registration3636 yr registered
Authority not on fileInsurance (BIPD)— unknown
No filing on recordVehicle OOS · 24-mo—
No inspections · 24 moCrashes · fatal00
No activity in windowVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
36 yr unchanged
Same registration since 1990 — no chameleon / reincarnation signal.
Loading full carrier record…
Verification summary
MCMAHAN BROS PIPELINE INC (USDOT 396961) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Jun 13, 2026.
The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jun 13, 2026.
It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 13, 2026.
The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.
The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.
It reports 2 power units and 1 driver in its most recent MCS-150 filing dated Mar 11, 2024.
It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.
02
Frequently asked
What is MCMAHAN BROS PIPELINE INC's USDOT number?
MCMAHAN BROS PIPELINE INC's USDOT number is 396961.
Is MCMAHAN BROS PIPELINE INC authorized to operate?
As of Jun 13, 2026, MCMAHAN BROS PIPELINE INC is inactive in the FMCSA register.
How big is MCMAHAN BROS PIPELINE INC's fleet?
MCMAHAN BROS PIPELINE INC operates 2 power units and 1 driver per its most recent MCS-150 filing.
Where is MCMAHAN BROS PIPELINE INC based?
MCMAHAN BROS PIPELINE INC is based in ST MATTHEWS, SC.
03
Similar carriers near St Matthews, SC
Comparable carriers around St Matthews and across South Carolina
More South Carolina carriers
Other FMCSA-registered carriers near this one in the directory, by USDOT number.